🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.51 AU - 0.53 AU

Year: 135 Days

Day: 19.3 Hours

Environment

Temp: 248 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.7 AU - 1.12 AU

Year: 312 Days

Day: 41.6 Hours

Environment

Temp: 97 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,023,722 km

• M1: 71,508 km (0.066 R)
• M2: 154,983 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.21 AU - 1.21 AU

Year: 479 Days

Day: 31.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,023,722 km

• M1: 152,590 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.87 AU - 1.89 AU

Year: 928 Days

Day: 40.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.57 AU - 3.51 AU

Year: 1908 Days

Day: 21.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.45 AU - 4.87 AU

Year: 3054 Days

Day: 38.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,023,722 km

• M1: 38,447 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.8

Radius: 12.7

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.4 AU - 5.96 AU

Year: 4872 Days

Day: 5.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,023,722 km

• M1: 158,125 km (0.066 R)
• M2: 910,752 km (0.102 R)
• M3: 1,339,051 km (0.119 R)
• M4: 1,961,378 km (0.103 R)
• M5: 2,406,581 km (0.108 R)
• M6: 3,034,593 km (0.085 R)
• M7: 3,505,228 km (0.095 R)
• M8: 4,441,112 km (0.086 R)
• M9: 5,868,126 km (0.094 R)
• M10: 8,066,766 km (0.118 R)
• M11: 9,100,637 km (0.117 R)
• M12: 9,606,726 km (0.11 R)
• M13: 10,446,419 km (0.118 R)
• M14: 11,921,006 km (0.118 R)
• M15: 13,101,632 km (0.085 R)
• M16: 16,117,226 km (0.056 R)
• M17: 17,302,639 km (0.096 R)
• M18: 21,651,300 km (0.094 R)
• M19: 23,562,413 km (0.118 R)
• M20: 24,117,122 km (0.03 R)
• M21: 26,764,705 km (0.099 R)
• M22: 30,339,645 km (0.092 R)
• M23: 31,471,203 km (0.032 R)
• M24: 32,435,661 km (0.066 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 11,252 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit